@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --teal: #4DB8B0;
  --teal-2: #3AA39B;
  --mint: #8EE8DA;
  --mint-soft: #E6F7F4;
  --ink: #082221;
  --ink-2: #0F3533;
  --paper: #F7FBFA;
  --line: rgba(8, 34, 33, .1);
  --muted: #5B706E;
  --pink: #E2337A;
  --blue: #2496D3;
  --yellow: #F2CF1D;
  --purple: #7B3FA0;
  --gold: #C79A3E;
  --sans: 'Plus Jakarta Sans', system-ui, sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --r: 28px;
  --wrap: min(1320px, 100% - 48px);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
.wrap { width: var(--wrap); margin-inline: auto; }
h1, h2, h3 { text-wrap: balance; letter-spacing: -.035em; line-height: 1; }
p { text-wrap: pretty; }

/* ============ NAV ============ */
.nav { position: fixed; inset: 16px 0 auto; z-index: 50; display: flex; justify-content: center; pointer-events: none; }
.nav-in { pointer-events: auto; width: var(--wrap); display: flex; align-items: center; gap: 24px; padding: 10px 10px 10px 22px; border-radius: 999px; transition: .5s cubic-bezier(.2,.8,.2,1); }
.nav.solid .nav-in { background: rgba(255,255,255,.72); backdrop-filter: blur(20px) saturate(1.6); -webkit-backdrop-filter: blur(20px) saturate(1.6); box-shadow: 0 10px 40px -12px rgba(8,34,33,.18), inset 0 0 0 1px rgba(255,255,255,.6); }
.nav-logo { height: 38px; width: auto; transition: filter .4s; }
.nav-logo.w { display: none; } .nav:not(.solid) .nav-logo.c { display: none; } .nav:not(.solid) .nav-logo.w { display: block; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { padding: 10px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; color: #fff; transition: .25s; }
.nav.solid .nav-links a { color: var(--ink); }
.nav-links a:hover { background: rgba(255,255,255,.14); }
.nav.solid .nav-links a:hover { background: var(--mint-soft); }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font-weight: 600; font-size: 14px; transition: .3s cubic-bezier(.2,.8,.2,1); white-space: nowrap; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--teal-2); transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--mint); }
.btn-ghost { color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn .arr { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.18); font-size: 12px; transition: .3s; }
.btn-light .arr { background: var(--ink); color: #fff; }
.btn:hover .arr { transform: translateX(3px) rotate(-45deg); }
.nav .btn { padding: 12px 18px; }
.nav:not(.solid) .btn-dark { background: #fff; color: var(--ink); }
.burger { display: none; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--ink); place-items: center; margin-left: auto; }
@media (max-width: 1080px) { .nav-links { display: none; } .burger { display: grid; } .nav .btn { display: none; } }
.mnav { position: fixed; inset: 0; z-index: 60; background: var(--ink); color: #fff; padding: 100px 32px 32px; display: flex; flex-direction: column; gap: 6px; transform: translateY(-100%); transition: .6s cubic-bezier(.7,0,.2,1); }
.mnav.open { transform: none; }
.mnav a { font-size: 40px; font-weight: 600; letter-spacing: -.03em; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.mnav .x { position: absolute; top: 24px; right: 24px; width: 48px; height: 48px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 20px; }

/* ============ HERO SLIDER ============ */
.hero { position: relative; height: 100svh; min-height: 640px; background: var(--ink); color: #fff; overflow: hidden; isolation: isolate; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.4s ease, visibility 0s 1.4s; }
.slide.on { opacity: 1; visibility: visible; transition: opacity 1.4s ease; z-index: 2; }
.slide-media { position: absolute; inset: 0; overflow: hidden; }
.slide-media img, .slide-media video { width: 100%; height: 100%; object-fit: cover; }
.slide-media img { transform: scale(1.12); transition: transform 0s; }
.slide.on .slide-media img { transform: scale(1); transition: transform var(--kb, 120s) linear; }
.slide-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,34,33,.88) 0%, rgba(8,34,33,.55) 45%, rgba(8,34,33,.1) 100%), linear-gradient(0deg, rgba(8,34,33,.85) 0%, transparent 40%); }
.slide-content { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding-top: 40px; }
.slide-content .wrap { position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(142,232,218,.2); }
.slide h1 { font-size: clamp(48px, 7.4vw, 124px); font-weight: 600; max-width: 13ch; margin: 26px 0 28px; }
.slide h1 em { color: var(--mint); }
.slide p.sub { font-size: clamp(16px, 1.3vw, 20px); line-height: 1.55; max-width: 520px; color: rgba(255,255,255,.75); }
.slide .ctas { display: flex; gap: 12px; margin-top: 38px; flex-wrap: wrap; }
.slide .anim { opacity: 0; transform: translateY(30px); }
.slide.on .anim { opacity: 1; transform: none; transition: opacity 1s cubic-bezier(.2,.8,.2,1), transform 1.2s cubic-bezier(.2,.8,.2,1); }
.slide.on .anim:nth-child(2) { transition-delay: .15s; }
.slide.on .anim:nth-child(3) { transition-delay: .3s; }
.slide.on .anim:nth-child(4) { transition-delay: .45s; }

/* brand slide art (tanpa media) */
.brand-bg { position: absolute; inset: 0; background: radial-gradient(60% 80% at 78% 50%, #1D6B66 0%, rgba(29,107,102,0) 70%), radial-gradient(40% 60% at 95% 100%, rgba(142,232,218,.35), transparent 70%), var(--ink); }
.brand-bg::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 80px 80px; mask-image: radial-gradient(70% 70% at 70% 50%, #000, transparent); }
.art { position: absolute; right: max(4vw, calc((100vw - 1320px) / 2)); top: 50%; transform: translateY(-46%); pointer-events: none; }
.art-mark { width: min(44vw, 640px); aspect-ratio: 1; }
.art-mark .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(142,232,218,.25); animation: spin 60s linear infinite; }
.art-mark .ring:nth-child(2) { inset: 12%; border-style: dashed; animation-direction: reverse; animation-duration: 90s; }
.art-mark .ring:nth-child(3) { inset: 24%; border-color: rgba(142,232,218,.12); }
.art-mark .heart { position: absolute; inset: 28% 31%; background: url(../assets/mark.png) center / contain no-repeat; filter: drop-shadow(0 30px 60px rgba(77,184,176,.5)); animation: beat 2.4s ease-in-out infinite; }
.art-mark .chip { position: absolute; padding: 10px 16px; border-radius: 999px; background: rgba(255,255,255,.08); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); font-size: 13px; font-weight: 600; white-space: nowrap; }
.art-mark .chip b { color: var(--mint); font-weight: 600; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes beat { 0%,100% { transform: scale(1); } 12% { transform: scale(1.05); } 24% { transform: scale(1); } 36% { transform: scale(1.03); } }
.art-books { display: flex; gap: 18px; align-items: flex-end; perspective: 1400px; }
.art-books img { width: min(11vw, 170px); border-radius: 6px; box-shadow: 0 40px 60px -20px rgba(0,0,0,.6); transform: rotateY(-18deg) translateY(var(--y, 0)); animation: float 6s ease-in-out infinite; animation-delay: var(--d, 0s); }
@keyframes float { 50% { transform: rotateY(-12deg) translateY(calc(var(--y, 0px) - 16px)); } }
.art-founder { width: min(32vw, 440px); aspect-ratio: 636/1000; }
.art-founder::before { content: ''; position: absolute; inset: 16% -10% 0; border-radius: 50% 50% 0 0; background: linear-gradient(180deg, var(--teal), rgba(77,184,176,0)); opacity: .55; }
.art-founder img { position: relative; width: 100%; height: 100%; object-fit: cover; object-position: top; mask-image: linear-gradient(#000 80%, transparent); }
@media (max-width: 860px) { .art { opacity: .25; right: -20%; } .art-founder { opacity: .5; right: -10%; } }

/* slider chrome */
.hero-ui { position: absolute; left: 0; right: 0; bottom: 32px; z-index: 5; }
.hero-ui .wrap { display: flex; align-items: flex-end; gap: 28px; }
.dots { display: flex; gap: 10px; flex: 1; }
.dot { flex: 1; max-width: 240px; text-align: left; padding-top: 14px; position: relative; color: rgba(255,255,255,.5); transition: color .3s; }
.dot:hover, .dot.on { color: #fff; }
.dot .bar { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: rgba(255,255,255,.2); border-radius: 2px; overflow: hidden; }
.dot .bar i { position: absolute; inset: 0; background: var(--mint); transform-origin: left; transform: scaleX(0); }
.dot.done .bar i { transform: scaleX(1); background: rgba(255,255,255,.6); }
.dot .n { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; }
.dot .t { display: block; font-size: 13px; font-weight: 500; margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 760px) { .dot .t { display: none; } }
.hero-ctrl { display: flex; align-items: center; gap: 8px; }
.timer { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,.7); min-width: 48px; text-align: right; margin-right: 6px; }
.icon-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); transition: .25s; }
.icon-btn:hover { background: #fff; color: var(--ink); }
.icon-btn svg { width: 16px; height: 16px; }
.scroll-cue { position: absolute; right: 24px; top: 50%; z-index: 5; writing-mode: vertical-rl; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 12px; }
.scroll-cue::after { content: ''; width: 1px; height: 60px; background: linear-gradient(var(--mint), transparent); animation: cue 2s infinite; }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 1400px) { .scroll-cue { display: none; } }

/* ============ MARQUEE ============ */
.marquee { background: var(--teal); color: var(--ink); overflow: hidden; padding: 22px 0; }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: mq 40s linear infinite; }
.marquee span { font-size: clamp(22px, 2.4vw, 36px); font-weight: 600; letter-spacing: -.03em; display: inline-flex; align-items: center; gap: 48px; white-space: nowrap; }
.marquee span::after { content: '❤'; font-size: .6em; color: #fff; }
.marquee span:nth-child(even) { font-family: var(--serif); font-style: italic; font-weight: 400; }
@keyframes mq { to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
section.s { padding: clamp(80px, 11vw, 160px) 0; position: relative; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-2); display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.kicker .num { color: var(--muted); }
.kicker::after { content: ''; flex: 0 0 48px; height: 1px; background: currentColor; opacity: .4; }
.h2 { font-size: clamp(40px, 5.2vw, 84px); font-weight: 600; }
.h2 em { color: var(--teal-2); }
.lead { font-size: clamp(17px, 1.35vw, 21px); line-height: 1.6; color: var(--muted); }
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s cubic-bezier(.2,.8,.2,1), transform 1s cubic-bezier(.2,.8,.2,1); transition-delay: var(--rd, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* WHY */
.why-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.why-statement { font-size: clamp(34px, 3.9vw, 62px); font-weight: 600; letter-spacing: -.035em; line-height: 1.05; }
.why-statement em { color: var(--pink); }
.why-body { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.why-body p { font-size: 16px; line-height: 1.7; color: var(--muted); }
.why-body p.hl { grid-column: 1/-1; font-size: 20px; color: var(--ink); font-weight: 600; letter-spacing: -.01em; }
.equation { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.eq-circle { position: absolute; width: 62%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; font-size: clamp(18px, 1.8vw, 28px); font-weight: 700; letter-spacing: .04em; mix-blend-mode: multiply; transition: 1.4s cubic-bezier(.2,.8,.2,1); }
.eq-a { background: var(--mint); left: 0; top: 19%; }
.eq-b { background: #F7B7D0; right: 0; top: 19%; }
.equation:not(.in) .eq-a { transform: translateX(-30%); opacity: 0; }
.equation:not(.in) .eq-b { transform: translateX(30%); opacity: 0; }
.eq-a span { transform: translateX(-36%); } .eq-b span { transform: translateX(36%); }
.eq-mid { position: relative; z-index: 2; text-align: center; color: var(--ink); }
.eq-mid .plus { font-size: 32px; font-weight: 300; }
.eq-result { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); padding: 14px 24px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 600; font-size: 15px; white-space: nowrap; }
.eq-result b { color: var(--mint); }
@media (max-width: 960px) { .why-grid { grid-template-columns: 1fr; } .equation { max-width: 440px; margin: auto; width: 100%; } .why-body { grid-template-columns: 1fr; } }

/* ABOUT */
.about { background: var(--ink); color: #fff; border-radius: var(--r) var(--r) 0 0; }
.about .h2 em { color: var(--mint); }
.about .kicker { color: var(--mint); }
.about-top { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.about-top .lead { color: rgba(255,255,255,.65); }
.about-top .lead + .lead { margin-top: 18px; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 80px; }
.pillar { padding: 32px; border-radius: 22px; background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); position: relative; overflow: hidden; transition: .5s; min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; }
.pillar:hover { background: var(--teal); color: var(--ink); }
.pillar .no { font-family: var(--mono); font-size: 12px; opacity: .6; }
.pillar h3 { font-size: 40px; font-weight: 600; }
.pillar p { opacity: .7; margin-top: 8px; }
.pillar::after { content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; border: 1px solid currentColor; opacity: .15; }

/* PHILOSOPHY */
.philo { background: var(--ink); color: #fff; padding-top: 0 !important; }
.philo-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.1); padding-top: clamp(60px, 8vw, 120px); }
.philo-head .h2 em { color: var(--mint); }
.philo-head p { color: rgba(255,255,255,.6); max-width: 360px; }
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.flow-item { padding: 28px 24px 34px; border-left: 1px solid rgba(255,255,255,.1); position: relative; }
.flow-item:first-child { border-left: 0; }
.flow-item .bar { height: 4px; border-radius: 4px; background: var(--c); margin-bottom: 70px; width: 40px; transition: width .9s cubic-bezier(.2,.8,.2,1); }
.flow.in .flow-item .bar { width: 100%; transition-delay: calc(var(--i) * .15s); }
.flow-item .no { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,.4); }
.flow-item h3 { font-size: clamp(26px, 2.2vw, 36px); font-weight: 600; margin: 10px 0 8px; }
.flow-item p { color: rgba(255,255,255,.6); font-size: 15px; }
@media (max-width: 900px) { .flow { grid-template-columns: 1fr 1fr; } .flow-item { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); } .flow-item .bar { margin-bottom: 30px; } }

/* DIFFS */
.diffs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 64px; }
.diff { background: #fff; border-radius: 24px; padding: 30px; box-shadow: 0 1px 0 var(--line), 0 20px 40px -30px rgba(8,34,33,.3); transition: .5s cubic-bezier(.2,.8,.2,1); display: flex; flex-direction: column; min-height: 330px; position: relative; overflow: hidden; }
.diff:hover { transform: translateY(-8px); box-shadow: 0 40px 60px -30px rgba(8,34,33,.35); }
.diff .ic { width: 56px; height: 56px; border-radius: 16px; background: var(--c); display: grid; place-items: center; color: #fff; font-family: var(--mono); font-weight: 500; }
.diff h3 { font-size: 26px; font-weight: 700; margin-top: auto; letter-spacing: -.02em; }
.diff p { color: var(--muted); margin-top: 12px; line-height: 1.6; font-size: 15px; }
.diff::before { content: ''; position: absolute; width: 180px; height: 180px; border-radius: 50%; background: var(--c); opacity: .08; right: -60px; top: -60px; transition: .6s; }
.diff:hover::before { transform: scale(3.5); }
@media (max-width: 1080px) { .diffs-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .diffs-grid { grid-template-columns: 1fr; } }

/* PROGRAMS — sticky stack */
.programs { background: var(--mint-soft); }
.prog-head { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; margin-bottom: 64px; }
.prog-stack { display: grid; gap: 28px; }
.prog { position: sticky; top: calc(100px + var(--i) * 18px); background: #fff; border-radius: 32px; overflow: hidden; display: grid; grid-template-columns: 1.25fr 1fr; min-height: 560px; box-shadow: 0 -10px 40px -20px rgba(8,34,33,.25); }
.prog-body { padding: clamp(32px, 4vw, 60px); display: flex; flex-direction: column; }
.prog-label { display: inline-flex; align-self: flex-start; padding: 8px 14px; border-radius: 999px; background: color-mix(in oklab, var(--c) 14%, white); color: color-mix(in oklab, var(--c) 70%, black); font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.prog h3 { font-size: clamp(34px, 3.6vw, 56px); font-weight: 700; margin: 22px 0 14px; }
.prog .tag { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 1.9vw, 28px); line-height: 1.2; color: var(--ink-2); }
.prog .desc { color: var(--muted); margin-top: 18px; line-height: 1.65; max-width: 560px; }
.prog ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-top: auto; padding-top: 32px; }
.prog li { display: flex; gap: 10px; font-size: 14.5px; font-weight: 500; line-height: 1.4; }
.prog li::before { content: ''; flex: 0 0 8px; height: 8px; border-radius: 50%; background: var(--c); margin-top: 6px; }
.prog-vis { background: var(--c); position: relative; display: grid; place-items: center; overflow: hidden; perspective: 1200px; }
.prog-vis::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.35), transparent 60%); }
.prog-vis .big { position: absolute; bottom: -.18em; left: -.04em; font-size: clamp(140px, 16vw, 260px); font-weight: 800; color: rgba(255,255,255,.18); letter-spacing: -.06em; line-height: 1; }
.prog-vis img { position: relative; width: 56%; max-width: 280px; border-radius: 6px 12px 12px 6px; box-shadow: -2px 0 0 rgba(0,0,0,.08) inset, 0 50px 80px -30px rgba(0,0,0,.55); transform: rotateY(-16deg) rotateX(4deg); transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.prog:hover .prog-vis img { transform: rotateY(-4deg) rotateX(0) scale(1.03); }
.prog-vis .yr { position: absolute; top: 24px; right: 24px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.9); font-family: var(--mono); font-size: 12px; }
@media (max-width: 900px) { .prog { grid-template-columns: 1fr; position: relative; top: 0; } .prog-vis { min-height: 340px; order: -1; } .prog ul { grid-template-columns: 1fr; } .prog-head { grid-template-columns: 1fr; } }

/* SEMINAR */
.seminar { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
.battery { margin-top: 40px; width: 220px; height: 96px; border-radius: 20px; border: 3px solid var(--ink); padding: 8px; position: relative; display: flex; gap: 6px; }
.battery::after { content: ''; position: absolute; right: -14px; top: 30px; width: 8px; height: 30px; border-radius: 0 6px 6px 0; background: var(--ink); }
.battery i { flex: 1; border-radius: 8px; background: var(--teal); transform: scaleY(0); transform-origin: bottom; }
.battery.in i { animation: charge 3.5s infinite; }
.battery.in i:nth-child(2) { animation-delay: .3s; } .battery.in i:nth-child(3) { animation-delay: .6s; } .battery.in i:nth-child(4) { animation-delay: .9s; } .battery.in i:nth-child(5) { animation-delay: 1.2s; }
@keyframes charge { 0% { transform: scaleY(0); } 20%, 80% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: .2; } }
.sem-list { border-top: 1px solid var(--line); }
.sem-item { display: grid; grid-template-columns: 60px 1fr auto; gap: 16px; align-items: center; padding: 26px 0; border-bottom: 1px solid var(--line); transition: .4s; cursor: default; }
.sem-item .no { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.sem-item h4 { font-size: clamp(19px, 1.6vw, 24px); font-weight: 600; letter-spacing: -.02em; transition: .4s; }
.sem-item .go { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--mint-soft); transition: .4s; }
.sem-item:hover { padding-left: 16px; }
.sem-item:hover h4 { color: var(--teal-2); }
.sem-item:hover .go { background: var(--ink); color: #fff; transform: rotate(-45deg); }
@media (max-width: 900px) { .seminar { grid-template-columns: 1fr; } }

/* JOURNEY */
.journey { background: var(--ink); color: #fff; overflow: hidden; }
.journey .h2 em, .journey .kicker { color: var(--mint); }
.j-track { margin-top: 80px; display: grid; grid-template-columns: repeat(7, 1fr); position: relative; }
.j-track::before { content: ''; position: absolute; top: 31px; left: 0; right: 0; height: 2px; background: rgba(255,255,255,.12); }
.j-line { position: absolute; top: 31px; left: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--mint), var(--pink)); transition: width 2.6s cubic-bezier(.4,0,.2,1); }
.j-track.in .j-line { width: 100%; }
.j-step { padding-right: 16px; position: relative; }
.j-dot { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); box-shadow: inset 0 0 0 2px rgba(255,255,255,.2); font-family: var(--mono); font-size: 14px; position: relative; transition: .5s; transition-delay: calc(var(--i) * .35s); }
.j-track.in .j-dot { background: var(--teal); color: var(--ink); box-shadow: 0 0 0 8px rgba(77,184,176,.15); }
.j-track.in .j-step.pk .j-dot { background: var(--pink); color: #fff; box-shadow: 0 0 0 8px rgba(226,51,122,.18); }
.j-step h4 { margin-top: 28px; font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.j-step p { margin-top: 8px; color: rgba(255,255,255,.55); font-size: 14px; line-height: 1.5; }
.j-words { margin-top: 70px; font-family: var(--mono); font-size: 12px; letter-spacing: .16em; color: rgba(255,255,255,.45); text-align: center; }
@media (max-width: 1000px) { .j-track { grid-template-columns: 1fr; gap: 28px; } .j-track::before, .j-line { left: 31px; top: 0; bottom: 0; width: 2px !important; height: auto; right: auto; } .j-step { display: grid; grid-template-columns: 64px 1fr; column-gap: 24px; } .j-step h4 { margin-top: 8px; } .j-step p { grid-column: 2; } }

/* METHODS — bento */
.methods-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 64px; }
.method { border-radius: 24px; padding: 30px; min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; background: #fff; box-shadow: 0 1px 0 var(--line); position: relative; overflow: hidden; }
.method .top { display: flex; justify-content: space-between; align-items: center; }
.method .no { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.method .pip { width: 12px; height: 12px; border-radius: 50%; background: var(--c); }
.method h4 { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.method p { color: var(--muted); margin-top: 6px; }
.method:nth-child(1) { grid-row: span 2; background: var(--teal); }
.method:nth-child(1) h4 { font-size: 44px; }
.method:nth-child(1) p, .method:nth-child(1) .no { color: var(--ink-2); }
.method:nth-child(1) .pip { background: #fff; }
.method:nth-child(1)::after { content: ''; position: absolute; width: 360px; height: 360px; border-radius: 50%; border: 50px solid rgba(255,255,255,.18); right: -140px; top: -120px; }
@media (max-width: 900px) { .methods-grid { grid-template-columns: 1fr 1fr; } .method:nth-child(1) { grid-column: 1/-1; grid-row: auto; } }
@media (max-width: 560px) { .methods-grid { grid-template-columns: 1fr; } }

/* FOUNDER */
.founder { background: linear-gradient(180deg, var(--paper) 0%, var(--mint-soft) 100%); overflow: hidden; }
.f-grid { display: grid; grid-template-columns: 0.9fr 1.3fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.f-photo { position: relative; aspect-ratio: 4/5; border-radius: 36px; background: var(--teal); overflow: hidden; }
.f-photo::before { content: ''; position: absolute; width: 130%; aspect-ratio: 1; border-radius: 50%; left: -15%; top: 30%; background: var(--mint); opacity: .6; }
.f-photo img { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); height: 94%; width: auto; max-width: none; }
.f-badge { position: absolute; left: 20px; bottom: 20px; right: 20px; background: rgba(255,255,255,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-radius: 20px; padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; }
.f-badge b { font-size: 28px; letter-spacing: -.03em; }
.f-badge span { font-size: 13px; color: var(--muted); }
.f-name { font-size: clamp(44px, 5vw, 80px); font-weight: 600; }
.f-role { font-family: var(--serif); font-style: italic; font-size: 26px; color: var(--teal-2); margin-top: 10px; }
.f-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 40px; margin-top: 48px; }
.f-cols h5 { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-2); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.f-cols li { list-style: none; font-size: 14.5px; line-height: 1.5; padding: 5px 0; }
@media (max-width: 960px) { .f-grid { grid-template-columns: 1fr; } .f-photo { max-width: 460px; } }
@media (max-width: 560px) { .f-cols { grid-template-columns: 1fr; } }

/* BOOKS */
.books-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.book { text-align: left; }
.book .cv { aspect-ratio: 3/4; border-radius: 22px; background: #fff; display: grid; place-items: center; padding: 28px; box-shadow: 0 1px 0 var(--line); transition: .5s; overflow: hidden; }
.book .cv img { max-height: 100%; border-radius: 4px; box-shadow: 0 20px 30px -14px rgba(0,0,0,.4); transition: .6s cubic-bezier(.2,.8,.2,1); }
.book:hover .cv { background: var(--c); }
.book:hover .cv img { transform: scale(1.06) rotate(-2deg); }
.book h5 { margin-top: 16px; font-size: 17px; font-weight: 700; }
.book span { font-family: var(--mono); font-size: 12px; color: var(--muted); }
@media (max-width: 900px) { .books-row { grid-template-columns: 1fr 1fr; } }

/* TEAM */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.tm { border-radius: 24px; overflow: hidden; background: #fff; box-shadow: 0 1px 0 var(--line); }
.tm .ph { aspect-ratio: 4/3.4; background: var(--mint-soft); position: relative; display: grid; place-items: center; overflow: hidden; }
.tm .ph img { width: 100%; height: 100%; object-fit: cover; transition: .8s; }
.tm:hover .ph img { transform: scale(1.05); }
.tm .ph .ini { font-family: var(--serif); font-size: 120px; color: var(--teal); line-height: 1; font-style: italic; }
.tm .bd { padding: 22px 24px 26px; }
.tm h4 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.tm .rl { color: var(--teal-2); font-size: 14px; font-weight: 600; margin-top: 4px; }
.tm .fc { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.tm .fc span { font-size: 12px; padding: 6px 10px; border-radius: 999px; background: var(--mint-soft); }
@media (max-width: 900px) { .team-grid { grid-template-columns: 1fr; } }

/* PARTNERS */
.partners { background: #fff; }
.p-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 48px 0 28px; }
.p-tab { padding: 12px 20px; border-radius: 999px; font-size: 14px; font-weight: 600; background: var(--mint-soft); transition: .3s; }
.p-tab.on { background: var(--ink); color: #fff; }
.p-panel { border-radius: 32px; background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); padding: clamp(20px, 3vw, 48px); display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.p-panel img { width: 100%; border-radius: 16px; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.05); transition: .5s; animation: fadeUp .6s cubic-bezier(.2,.8,.2,1); }
.p-panel img:hover { filter: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } }
.sectors { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.sectors span { padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 13px; letter-spacing: .06em; background: var(--c); color: #fff; }
.sectors span.dk { color: var(--ink); }

/* REASONS */
.reasons-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin-top: 56px; }
.rs { padding: 36px 28px 0 0; }
.rs + .rs { padding-left: 28px; border-left: 1px solid var(--line); }
.rs .no { font-family: var(--serif); font-size: 64px; font-style: italic; color: var(--c); line-height: 1; }
.rs h4 { font-size: 20px; font-weight: 700; margin: 22px 0 10px; letter-spacing: -.01em; }
.rs p { color: var(--muted); line-height: 1.6; font-size: 15px; }
@media (max-width: 960px) { .reasons-grid { grid-template-columns: 1fr 1fr; } .rs, .rs + .rs { padding: 32px 0; border-left: 0; } }

/* CTA + CONTACT */
.cta { padding: 24px; }
.cta-box { border-radius: 40px; background: var(--ink); color: #fff; padding: clamp(40px, 6vw, 90px); position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 5vw, 80px); }
.cta-box::before { content: ''; position: absolute; width: 900px; height: 900px; border-radius: 50%; background: radial-gradient(circle, rgba(77,184,176,.45), transparent 65%); left: -300px; bottom: -500px; }
.cta-box > * { position: relative; }
.cta h2 { font-size: clamp(40px, 5vw, 80px); font-weight: 600; }
.cta h2 em { color: var(--mint); }
.cta .sub { font-family: var(--serif); font-style: italic; font-size: 26px; color: rgba(255,255,255,.7); margin-top: 22px; }
.c-info { margin-top: 48px; display: grid; gap: 14px; }
.c-info a, .c-info div { display: flex; gap: 14px; align-items: flex-start; color: rgba(255,255,255,.85); font-size: 15px; line-height: 1.5; }
.c-info .ic { flex: 0 0 40px; height: 40px; border-radius: 12px; background: rgba(255,255,255,.08); display: grid; place-items: center; }
.c-info .ic svg { width: 16px; height: 16px; }
.c-info small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.4); }
.form { background: rgba(255,255,255,.05); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-radius: 28px; padding: 32px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.form h3 { grid-column: 1/-1; font-size: 24px; font-weight: 600; letter-spacing: -.02em; margin-bottom: 6px; }
.fld { display: grid; gap: 6px; }
.fld.full { grid-column: 1/-1; }
.fld label { font-size: 12px; color: rgba(255,255,255,.55); font-weight: 500; }
.fld input, .fld select, .fld textarea { font: inherit; font-size: 15px; color: #fff; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 14px 16px; outline: none; transition: .25s; }
.fld select option { color: var(--ink); }
.fld textarea { min-height: 110px; resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--mint); background: rgba(142,232,218,.08); }
.form .btn { grid-column: 1/-1; justify-content: center; padding: 18px; font-size: 15px; }
.form-ok { grid-column: 1/-1; padding: 40px 10px; text-align: center; }
.form-ok .h { font-family: var(--serif); font-style: italic; font-size: 40px; color: var(--mint); }
@media (max-width: 960px) { .cta-box { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } .cta { padding: 12px; } }

/* FOOTER */
footer { padding: 80px 0 40px; }
.ft-big { font-size: clamp(60px, 13vw, 220px); font-weight: 700; letter-spacing: -.06em; line-height: .85; color: var(--ink); }
.ft-big em { color: var(--teal); }
.ft-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.ft-row nav { display: flex; gap: 20px; flex-wrap: wrap; }
.ft-row a:hover { color: var(--ink); }

.wa { position: fixed; right: 24px; bottom: 24px; z-index: 40; width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 16px 30px -10px rgba(37,211,102,.6); transition: .3s; }
.wa:hover { transform: scale(1.08); }
.wa svg { width: 28px; height: 28px; }
.wa::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: ping 2.4s infinite; }
@keyframes ping { to { transform: scale(1.6); opacity: 0; } }

.loading-veil { position: fixed; inset: 0; z-index: 100; background: var(--ink); display: grid; place-items: center; transition: opacity .8s, visibility .8s; }
.loading-veil img { width: 160px; animation: beat 1.6s infinite; }
.loading-veil.gone { opacity: 0; visibility: hidden; }

/* ============ CAPTCHA ============ */
.cap-row { display: grid; grid-template-columns: auto 44px 1fr; gap: 10px; align-items: center; }
.cap-row img { width: 180px; height: 60px; border-radius: 12px; background: #F2FBF9; user-select: none; -webkit-user-drag: none; }
.cap-re { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,.08); color: #fff; font-size: 20px; transition: .3s; }
.cap-re:hover { background: rgba(255,255,255,.16); transform: rotate(180deg); }
.cap-row input { font: inherit; font-family: var(--mono); font-size: 20px; letter-spacing: .3em; text-transform: uppercase; color: #fff; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 14px 16px; outline: none; min-width: 0; width: 100%; }
.cap-row input:focus { border-color: var(--mint); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-err { grid-column: 1/-1; padding: 12px 14px; border-radius: 12px; background: rgba(229,72,77,.15); color: #FFB4B6; font-size: 14px; }
.form { position: relative; }

/* ============ RESPONSIVE — HANDPHONE ============ */
@media (max-width: 760px) {
  :root { --wrap: calc(100% - 32px); --r: 22px; }
  .nav { inset: 10px 0 auto; }
  .nav-in { padding: 8px 8px 8px 16px; }
  .nav-logo { height: 32px; }
  .hero { min-height: 600px; height: 100svh; }
  .slide-content { justify-content: flex-end; padding: 0 0 150px; }
  .slide h1 { font-size: clamp(40px, 11.5vw, 60px); margin: 18px 0 16px; max-width: 100%; }
  .slide p.sub { font-size: 15px; }
  .slide .ctas { margin-top: 24px; gap: 8px; }
  .slide .ctas .btn { padding: 13px 18px; font-size: 13.5px; }
  .eyebrow { font-size: 10.5px; letter-spacing: .1em; }
  .slide-shade { background: linear-gradient(0deg, rgba(8,34,33,.95) 0%, rgba(8,34,33,.55) 55%, rgba(8,34,33,.25) 100%); }
  .art { top: 28%; transform: translateY(-50%); right: 50%; margin-right: calc(-1 * min(80vw, 360px) / 2); opacity: .9; }
  .art-mark { width: min(80vw, 360px); }
  .art-mark .chip { display: none; }
  .art-books { gap: 8px; } .art-books img { width: 20vw; }
  .art-founder { width: 52vw; right: 4vw; margin: 0; top: 30%; opacity: .55; }
  .hero-ui { bottom: 20px; }
  .hero-ui .wrap { flex-direction: column; align-items: stretch; gap: 14px; }
  .dots { gap: 6px; }
  .dot { padding-top: 10px; }
  .hero-ctrl { justify-content: space-between; }
  .hero-ctrl .timer { margin-right: auto; text-align: left; }
  .icon-btn { width: 42px; height: 42px; }
  .marquee { padding: 14px 0; }
  section.s { padding: 72px 0; }
  .kicker { margin-bottom: 18px; font-size: 11px; }
  .h2 { font-size: clamp(34px, 10vw, 48px); }
  .why-statement { font-size: clamp(28px, 8.4vw, 40px); }
  .why-body p.hl { font-size: 17px; }
  .equation { max-width: 320px; }
  .eq-result { font-size: 13px; padding: 12px 18px; }
  .about-top { grid-template-columns: 1fr; gap: 24px; }
  .pillars { grid-template-columns: 1fr; margin-top: 40px; gap: 10px; }
  .pillar { min-height: 150px; padding: 24px; }
  .pillar h3 { font-size: 30px; }
  .flow { grid-template-columns: 1fr; }
  .flow-item { padding: 22px 0; display: grid; grid-template-columns: 40px 1fr; column-gap: 12px; }
  .flow-item .bar { grid-column: 1/-1; margin-bottom: 16px; }
  .flow-item h3 { margin: 0 0 4px; font-size: 26px; } .flow-item p { grid-column: 2; } .flow-item .no { padding-top: 8px; }
  .diffs-grid { margin-top: 36px; gap: 10px; }
  .diff { min-height: 0; gap: 18px; padding: 24px; }
  .diff h3 { margin-top: 6px; font-size: 22px; }
  .prog-head { margin-bottom: 32px; gap: 16px; }
  .prog-stack { gap: 16px; }
  .prog { border-radius: 24px; min-height: 0; }
  .prog-vis { min-height: 260px; }
  .prog-vis img { width: 42%; }
  .prog-vis .big { font-size: 130px; }
  .prog-body { padding: 26px 22px 28px; }
  .prog h3 { font-size: 30px; margin: 16px 0 10px; }
  .prog .tag { font-size: 20px; }
  .prog ul { padding-top: 22px; }
  .battery { width: 170px; height: 74px; }
  .battery::after { top: 22px; }
  .sem-item { grid-template-columns: 36px 1fr 36px; padding: 18px 0; }
  .sem-item .go { width: 34px; height: 34px; }
  .j-track { margin-top: 44px; }
  .j-words { font-size: 10px; letter-spacing: .08em; line-height: 1.8; margin-top: 40px; }
  .methods-grid { margin-top: 36px; gap: 10px; }
  .method { min-height: 150px; padding: 24px; }
  .method:nth-child(1) h4 { font-size: 32px; }
  .f-photo { border-radius: 26px; margin: 0 auto; width: 100%; }
  .f-name { font-size: 40px; }
  .f-role { font-size: 20px; }
  .f-cols { margin-top: 32px; gap: 24px; }
  .books-row { gap: 10px; margin-top: 32px; }
  .book .cv { padding: 18px; border-radius: 18px; }
  .book h5 { font-size: 14px; }
  .team-grid { margin-top: 32px; }
  .p-tabs { flex-wrap: nowrap; overflow-x: auto; margin: 32px -16px 18px; padding: 0 16px; scrollbar-width: none; }
  .p-tabs::-webkit-scrollbar { display: none; }
  .p-tab { white-space: nowrap; }
  .p-panel { padding: 12px; border-radius: 22px; grid-template-columns: 1fr; }
  .sectors span { padding: 8px 14px; font-size: 11px; }
  .reasons-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .rs, .rs + .rs { padding: 24px 0; border-bottom: 1px solid var(--line); }
  .rs .no { font-size: 48px; }
  .cta-box { border-radius: 28px; padding: 32px 20px; gap: 32px; }
  .cta h2 { font-size: 36px; }
  .cta .sub { font-size: 20px; }
  .c-info { margin-top: 28px; }
  .c-info a, .c-info div { font-size: 14px; word-break: break-word; }
  .form { padding: 20px; border-radius: 22px; }
  .fld input, .fld select, .fld textarea { font-size: 16px; }
  .cap-row { grid-template-columns: 1fr 44px; }
  .cap-row img { width: 100%; height: auto; aspect-ratio: 3/1; }
  .cap-row input { grid-column: 1/-1; font-size: 18px; }
  footer { padding: 56px 0 96px; }
  .ft-row { flex-direction: column; }
  .wa { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .mnav a { font-size: 32px; }
}
@media (max-width: 380px) {
  .slide .ctas .btn-ghost { display: none; }
  .books-row { grid-template-columns: 1fr 1fr; }
}

/* ============ WHATSAPP WIDGET ============ */
.wa { border: 0; cursor: pointer; }
.wa.on::before { display: none; }
.wa.on { background: var(--ink); box-shadow: 0 16px 30px -10px rgba(0,0,0,.5); }
.wa-pop { position: fixed; right: 24px; bottom: 98px; z-index: 41; width: 360px; max-width: calc(100vw - 32px); border-radius: 24px; overflow: hidden; background: #ECE5DD; box-shadow: 0 30px 60px -20px rgba(8,34,33,.45), 0 0 0 1px rgba(8,34,33,.06); transform-origin: bottom right; transform: scale(.85) translateY(20px); opacity: 0; visibility: hidden; transition: .35s cubic-bezier(.2,.8,.2,1); }
.wa-pop.open { transform: none; opacity: 1; visibility: visible; }
.wa-head { display: flex; align-items: center; gap: 12px; padding: 16px 16px 16px 18px; background: #075E54; color: #fff; }
.wa-av { position: relative; width: 44px; height: 44px; border-radius: 50%; background: #fff; display: grid; place-items: center; flex: 0 0 44px; }
.wa-av img { width: 24px; }
.wa-av i { position: absolute; right: 0; bottom: 1px; width: 11px; height: 11px; border-radius: 50%; background: #25D366; box-shadow: 0 0 0 2px #075E54; }
.wa-head b { display: block; font-size: 15px; }
.wa-head small { font-size: 12px; opacity: .75; }
.wa-x { margin-left: auto; width: 32px; height: 32px; border-radius: 50%; color: #fff; opacity: .8; }
.wa-x:hover { background: rgba(255,255,255,.12); opacity: 1; }
.wa-body { padding: 20px 16px; min-height: 120px; background-image: radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px); background-size: 14px 14px; }
.wa-bubble { position: relative; max-width: 85%; background: #fff; padding: 10px 12px 18px; border-radius: 0 12px 12px 12px; font-size: 14px; line-height: 1.5; box-shadow: 0 1px 1px rgba(0,0,0,.08); animation: fadeUp .5s .15s both; white-space: pre-line; }
.wa-bubble::before { content: ''; position: absolute; left: -8px; top: 0; border: 8px solid transparent; border-top-color: #fff; border-right-color: #fff; border-width: 0 8px 8px 0; }
.wa-bubble time { position: absolute; right: 10px; bottom: 4px; font-size: 10.5px; color: #999; }
.wa-foot { background: #fff; padding: 12px; display: grid; gap: 10px; }
.wa-foot textarea { font: inherit; font-size: 15px; resize: none; border: 1px solid #E3EAE9; border-radius: 14px; padding: 10px 12px; outline: none; background: #F6F6F6; line-height: 1.45; }
.wa-foot textarea:focus { border-color: #25D366; background: #fff; }
.wa-send { display: flex; align-items: center; justify-content: center; gap: 10px; height: 46px; border-radius: 999px; background: #25D366; color: #fff; font-weight: 700; font-size: 14.5px; transition: .2s; }
.wa-send:hover { background: #1EBE5A; }
.wa-send svg { width: 20px; height: 20px; }
@media (max-width: 760px) { .wa-pop { right: 16px; bottom: 84px; } }